About Varistors

Hongzhi Varistors

A varistor (also known as a voltage-dependent resistor, or VDR) is a resistor whose resistance changes as the voltage across it increases or decreases. Varistors are typically constructed from a ceramic material containing semiconductor materials such as silicon and germanium. They have a relatively large resistance at low voltage levels, but as the voltage increases, their resistance drops significantly, allowing more current to flow through them. This feature makes them useful for absorbing transient voltages, which are sudden increases in the voltage that can occur when a device is powered on or off. Varistors are also commonly used to provide overvoltage protection, where they absorb and dissipate excessive voltages before they reach sensitive electronic components.

Varistors

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(Ex. GST)(▲▼)		Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
10D271K


Varistors 225V 455V 2.5KA Through Hole RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hongzhi 9
Ships to you
between Mon. 20 May to Thu. 23 May Calender.png

USD 0.0318
Multiples of: 10

   455 V          243 V ~ 297 V   
20D152K


Varistors 125V 150 (135~165) 250V 6.5KA Through Hole RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hongzhi 1
Ships to you
between Mon. 20 May to Thu. 23 May Calender.png

USD 0.3738
Multiples of: 1

   250 V          1350 V ~ 1650 V   
7D511K


Varistors 418V 842V 1.2KA Through Hole RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hongzhi 0
6 to 16 Weeks Calender.png

USD 0.0178
Multiples of: 20

   842 V          459 V ~ 561 V   
5D680K


Varistors 56V 68 (61~75) 150V 100A Through Hole RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hongzhi 0
6 to 16 Weeks Calender.png

USD 0.0227
Multiples of: 20

   150 V          61 V ~ 75 V   
5D390K


Varistors 31V 39 (35~43) 86V 100A Through Hole RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hongzhi 0
6 to 16 Weeks Calender.png

USD 0.0227
Multiples of: 20

   86 V          35 V ~ 43 V   
7D681K


Varistors 560V 680 (612~748) 1120V 1.2KA Through Hole RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hongzhi 0
6 to 16 Weeks Calender.png

USD 0.023
Multiples of: 20

   1120 V          612 V ~ 748 V   
5D330K


Varistors 26V 73V 100A Through Hole RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hongzhi 0
6 to 16 Weeks Calender.png

USD 0.0239
Multiples of: 20

   73 V          30 V ~ 36 V   
7D680K


Varistors 56V 68 (61~75) 135V 250A Through Hole RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hongzhi 0
6 to 16 Weeks Calender.png

USD 0.0259
Multiples of: 20

   135 V          68 (61 ~ 75)   
10D561K


Varistors 460V 925V 2.5KA Through Hole RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hongzhi 0
6 to 16 Weeks Calender.png

USD 0.0473
Multiples of: 10

   925 V          504 V ~ 616 V   
10D220


Varistors 18V 43V 500A Through Hole RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hongzhi 0
6 to 16 Weeks Calender.png

USD 0.0625
Multiples of: 10

   43 V          20 V ~ 24 V   
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